FM / utils

/opt/imh-python/lib/python3.9/site-packages/IPython/utils/

/opt/imh-python/lib/python3.9/site-packages/IPython/utils

Name	Size	Mode	Actions
tests/	-	0755	rm
__pycache__/	-	0755	rm
capture.py	5161	0644	edit dl rm
colorable.py	786	0644	edit dl rm
coloransi.py	6972	0644	edit dl rm
contexts.py	1619	0644	edit dl rm
daemonize.py	200	0644	edit dl rm
data.py	1015	0644	edit dl rm
decorators.py	2680	0644	edit dl rm
dir2.py	2232	0644	edit dl rm
docs.py	86	0644	edit dl rm
encoding.py	2843	0644	edit dl rm
eventful.py	138	0644	edit dl rm
frame.py	3048	0644	edit dl rm
generics.py	706	0644	edit dl rm
importstring.py	1050	0644	edit dl rm
io.py	4631	0644	edit dl rm
ipstruct.py	11856	0644	edit dl rm
jsonutil.py	148	0644	edit dl rm
localinterfaces.py	169	0644	edit dl rm
log.py	123	0644	edit dl rm
module_paths.py	2327	0644	edit dl rm
openpy.py	3417	0644	edit dl rm
path.py	11937	0644	edit dl rm
process.py	1878	0644	edit dl rm
py3compat.py	1602	0644	edit dl rm
PyColorize.py	10875	0644	edit dl rm
sentinel.py	421	0644	edit dl rm
shimmodule.py	2669	0644	edit dl rm
signatures.py	474	0644	edit dl rm
strdispatch.py	1838	0644	edit dl rm
sysinfo.py	4365	0644	edit dl rm
syspathcontext.py	1952	0644	edit dl rm
tempdir.py	1867	0644	edit dl rm
terminal.py	3206	0644	edit dl rm
text.py	24428	0644	edit dl rm
timing.py	4275	0644	edit dl rm
tokenutil.py	5083	0644	edit dl rm
traitlets.py	143	0644	edit dl rm
tz.py	1380	0644	edit dl rm
ulinecache.py	684	0644	edit dl rm
version.py	1223	0644	edit dl rm
wildcard.py	4612	0644	edit dl rm
_process_cli.py	2020	0644	edit dl rm
_process_common.py	7003	0644	edit dl rm
_process_posix.py	8666	0644	edit dl rm
_process_win32.py	6132	0644	edit dl rm
_process_win32_controller.py	21329	0644	edit dl rm
_sysinfo.py	45	0644	edit dl rm
__init__.py	0	0644	edit dl rm

Edit: /opt/imh-python/lib/python3.9/site-packages/IPython/utils/timing.py (4275B)

# encoding: utf-8
"""
Utilities for timing code execution.
"""

#-----------------------------------------------------------------------------
#  Copyright (C) 2008-2011  The IPython Development Team
#
#  Distributed under the terms of the BSD License.  The full license is in
#  the file COPYING, distributed as part of this software.
#-----------------------------------------------------------------------------

#-----------------------------------------------------------------------------
# Imports
#-----------------------------------------------------------------------------

import time

#-----------------------------------------------------------------------------
# Code
#-----------------------------------------------------------------------------

# If possible (Unix), use the resource module instead of time.clock()
try:
    import resource
except ModuleNotFoundError:
    resource = None  # type: ignore [assignment]

# Some implementations (like jyputerlite) don't have getrusage
if resource is not None and hasattr(resource, "getrusage"):
    def clocku():
        """clocku() -> floating point number

Return the *USER* CPU time in seconds since the start of the process.
        This is done via a call to resource.getrusage, so it avoids the
        wraparound problems in time.clock()."""

return resource.getrusage(resource.RUSAGE_SELF)[0]

def clocks():
        """clocks() -> floating point number

Return the *SYSTEM* CPU time in seconds since the start of the process.
        This is done via a call to resource.getrusage, so it avoids the
        wraparound problems in time.clock()."""

return resource.getrusage(resource.RUSAGE_SELF)[1]

def clock():
        """clock() -> floating point number

Return the *TOTAL USER+SYSTEM* CPU time in seconds since the start of
        the process.  This is done via a call to resource.getrusage, so it
        avoids the wraparound problems in time.clock()."""

u,s = resource.getrusage(resource.RUSAGE_SELF)[:2]
        return u+s

def clock2():
        """clock2() -> (t_user,t_system)

Similar to clock(), but return a tuple of user/system times."""
        return resource.getrusage(resource.RUSAGE_SELF)[:2]

else:
    # There is no distinction of user/system time under windows, so we just use
    # time.process_time() for everything...
    clocku = clocks = clock = time.process_time

def clock2():
        """Under windows, system CPU time can't be measured.

This just returns process_time() and zero."""
        return time.process_time(), 0.0

def timings_out(reps,func,*args,**kw):
    """timings_out(reps,func,*args,**kw) -> (t_total,t_per_call,output)

Execute a function reps times, return a tuple with the elapsed total
    CPU time in seconds, the time per call and the function's output.

Under Unix, the return value is the sum of user+system time consumed by
    the process, computed via the resource module.  This prevents problems
    related to the wraparound effect which the time.clock() function has.

Under Windows the return value is in wall clock seconds. See the
    documentation for the time module for more details."""

reps = int(reps)
    assert reps >=1, 'reps must be >= 1'
    if reps==1:
        start = clock()
        out = func(*args,**kw)
        tot_time = clock()-start
    else:
        rng = range(reps-1) # the last time is executed separately to store output
        start = clock()
        for dummy in rng: func(*args,**kw)
        out = func(*args,**kw)  # one last time
        tot_time = clock()-start
    av_time = tot_time / reps
    return tot_time,av_time,out

def timings(reps,func,*args,**kw):
    """timings(reps,func,*args,**kw) -> (t_total,t_per_call)

Execute a function reps times, return a tuple with the elapsed total CPU
    time in seconds and the time per call. These are just the first two values
    in timings_out()."""

return timings_out(reps,func,*args,**kw)[0:2]

def timing(func,*args,**kw):
    """timing(func,*args,**kw) -> t_total

Execute a function once, return the elapsed total CPU time in
    seconds. This is just the first value in timings_out()."""

return timings_out(1,func,*args,**kw)[0]

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